brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

export __vfs_read() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-04-03 15:09:18 -04:00
parent a35fb914ae
commit 3d04c8a17f
1 changed files with 5 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
fs/read_write.c
View File

@ -450,19 +450,16 @@ EXPORT_SYMBOL(new_sync_read);
ssize_t __vfs_read(struct file *file, char __user *buf, size_t count,
loff_t *pos)
{
ssize_t ret;
if (file->f_op->read)
ret = file->f_op->read(file, buf, count, pos);
return file->f_op->read(file, buf, count, pos);
else if (file->f_op->aio_read)
ret = do_sync_read(file, buf, count, pos);
return do_sync_read(file, buf, count, pos);
else if (file->f_op->read_iter)
ret = new_sync_read(file, buf, count, pos);
return new_sync_read(file, buf, count, pos);
else
ret = -EINVAL;
return ret;
return -EINVAL;
}
EXPORT_SYMBOL(__vfs_read);
ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
{